A function f is given on the interval [-7, 7] and f is periodic with period 27. (a) Find the Fourier coefficients of f. (b) Find the Fourier series of f. (c) Graph f 1 if -

Q: If z = 1.75, SD = 3.03, and M = 19.75, what is X?

A: given data  Z = 1.75 s = 3.03 M = 19.75 x = ?

Q: 2(x + 1) = 10

A: GIVEN: 2(x + 1) = 10                 x + 1 = 5                 x = 5 - 1                 x =

Q: * Evaluate. 2t |4 + et| dt

A: Solution :-

Q: Suppose P(A) = 0.48 and P(B) = 0.62. Can A and B be mutually exclusive? Why or why not.

A: We know that, mutually exclusive events are  events which can not happen at the same time.

Q: 1 ++ 1 + 24 e =1+1+ 6 O True O False

A:

Q: Solve the following equation for t. 14 - 21| + 5 = 12 %3D

A:

Q: If 5(z + 1) = 3(z + 2) + 11 Solve for Z a. 2b. 4c. 6d. 12

A:

Q: The evaluation of SiS 3y e*ydxdy is

A: The solution is given as

Q: If P(A) = 0.7, P(B) = 0.8, and P(A or B) = 0.9, find P(A and B).

A:

Q: Given that m*n=3m-n, find the value for y for which (2*1)*y=0

A: Given mn=3m-n

Q: IfP(A =0.3,P(B)=0.4andP(A and B)=0.7areAandBME?

A: The probabilities of the events are given as follows:

Q: if N {A} = 25 and N {B} = 31 and N { A n B } = 20 find n { A U B }

A: Given that n{A}=25 and n{B}=31 and n{A ∩B }=20   We have to find n{A∪B}  . We use the union property…

Q: Show that (A¹)¹ = A for: A 4 3 3 2

A:

Q: C. On the grid above, graph and label each point. 1. Fat (2, 3) 2. G at (3, 2) 3. H at (-4, -3) 4.…

A:

Q: (1 2 3 a) For a 1) give a321. 3 2

A:

Q: If P(A) =0.55 and P(A and B) =0.22. A and B are independent, find P(B)=?

A: It is given that  P(A) =0.55  P(A and B) =0.22 Given, Event A and B are independent then, P(A and B)…

Q: S. If PH is 3 and AP is 2x +4 what is x? B oint 丰

A: Centroid of triangle divide each of median in ratio of 2;and 1

Q: If P(A) = 0.4, P(B) = 0.5, and P(AUB) = 0.7, find P(ANB). P(AUB).

A:

Q: . Verify the formula п(n + 1) 2 for n = 10, 50, and 100.

A: ∑x=1nx = n(n+1)2To verify the formula for n = 10, 50 and 100.

Q: Show that the following identities hold.

A: The two given identities are…

Q: If A = 0 . 0 -3 -1 -9] -6 3 4 ܘ ܒ ܘ ܗ then det (A) = ܗ ܐ ܘ

A: Given Matrix

Q: :Find values of x if 2 1 2 = 0 1 2 13 6.

A: Let the given matrix be A, Given, |A| = 0

Q: Evaluate the following for x= 3 and y = 1. 7xy² - 7

A: Given: 7xy2-7

Q: Find |B| B= [5  0]      [0 -4]

A: Given, B =500-4|B|=?

Q: If b = 1, c = 2, and ZA = 60o, find a. %3D

A:

Q: [3 6. 6 11 13 0 3 3 9 Find C(A) and N(A) for A %3|

A:

Q: iPhone. The number of iPhones purchased is given by N= 2,000,000/1+2e-4t where {t is the time in…

A: Given, N=2,000,0001+2e-4t              ........1WhereN→Number of iPhones purchasedt→timein weeks

Q: Find the reference number for t ¡= 5T

A:

Q: For which situation is n = EX? a. when the values of X have no duplicates b. when the values of X…

A: Solution:- We have given that,      for which situation is  n=Σ X ?

Q: Write the vector 3 (if it is possible) as a linear combination of the vectors d1, d 2.

A:

Q: If t<0 andt2-4=0what is the value of 3t+5?

A:

Q: 5 -1 2 Let D = Find -4D. | 0 -6 7 -4D = %3D

A:

Q: If RS = 32.5 and QS = 65.8, find QR. %3D R

A:

Q: [B] Find the values of a and b in the following table. 1 2 а 8 3 4 a 15 b 35 a

A: The given values are x 0 1 2 3 4 5 y 0 a 8 5 b 35

Q: Q.10 If x = -1, then the value of x* is

A:

Q: Given that 3°x 64 and 5VP = 64. %3D [3x-1]3 Calculate, without the use of a calculator, the value of…

A:

Q: If P(A) = 0.5, P(B) = 0.8, and P(A or B) = 0.9, find P(A and B). P(A and B) =

A: